AMD EPYC 8124P vs Intel Xeon Gold 5320H Comparison

The AMD EPYC 8124P is the faster processor in this matchup, winning 12 of the 17 head-to-head benchmark comparisons, but the Intel Xeon Gold 5320H is far from obsolete, countering with five wins of its own including a critical data-compression result. The overall average benchmark scores are nearly identical — 52,431 for Intel versus 52,121 for AMD, a margin of just 0.6% — yet the distribution of wins tells a story of divergent strengths. AMD’s EPYC 8124P dominates rendering and multi-threaded productivity, while Intel’s Xeon Gold 5320H claims victory in specific server-side workloads like data compression and extended instruction processing. The data indicates that the choice between these two hinges entirely on the workload profile, not on overall capability.

Head-to-Head Benchmarks

The most striking pattern is AMD’s near-sweep of the Cinebench suite, with the EPYC 8124P winning all six tests by a consistent margin of 11.9% to 12.0%. In Cinebench R23 multi-core, AMD scores 30,611 against Intel’s 26,960, a deficit of 11.9% for the Xeon. The single-core R23 result shows the same gap: 4,321 for AMD versus 3,806 for Intel, again an 11.9% difference. This consistency across R15, R20, and R23 — where every deltaPct is either -11.9% or -12.0% — suggests a fundamental architectural advantage in both single-threaded and multi-threaded rendering performance, not a workload-specific quirk. The EPYC 8124P’s PassMark multi-thread score of 36,014 versus 31,718 for Intel reinforces this, with the same 11.9% gap.

AMD’s lead extends into several specialized PassMark tests with even larger margins. Data encryption is the single biggest victory: AMD scores 30,743 versus Intel’s 11,462, a massive 62.7% advantage. This is not a marginal win but a category-defining one, indicating that the Zen 4c architecture handles cryptographic workloads far more efficiently. Physics simulation also heavily favors AMD, with a score of 3,356 against Intel’s 2,395, a 28.6% lead. Prime number finding shows a 29.7% advantage for AMD (222 versus 156), and integer math is 2.9% ahead (123,513 versus 119,955). Random string sorting favors AMD by a slimmer 2.1% margin (64,067 versus 62,730).

Intel’s wins are fewer but concentrated in areas that matter for specific server roles. The Xeon Gold 5320H takes data compression with a score of 500,828 versus AMD’s 468,411, a 6.9% advantage. Extended instructions are a clear Intel strength: 36,564 versus 29,666, a 23.3% lead — the second-largest margin in either direction. Floating-point math goes to Intel by a narrow 2.0% (73,873 versus 72,395). Finally, the PassMark single-thread test shows Intel ahead at 2,428 versus 2,271, a 6.9% margin. This single-thread victory is notable because it contradicts the Cinebench single-core results, where AMD won by 12%. The discrepancy likely reflects different instruction mixes between the two benchmarks, with PassMark’s single-thread test favoring Intel’s higher boost clock while Cinebench favors AMD’s architectural efficiency.

The Verdict

Choose the AMD EPYC 8124P for any workload dominated by rendering, encryption, physics, or general multi-threaded compute. The data is unambiguous: AMD wins 12 of 17 tests, including all Cinebench versions, and its 62.7% encryption lead and 28.6% physics lead are decisive. The EPYC 8124P also carries a lower TDP of 125 watts versus Intel’s 150 watts, making it the more efficient choice for sustained compute. For database workloads, web serving, or any task involving heavy data compression, the Intel Xeon Gold 5320H holds a 6.9% edge in that specific test and a commanding 23.3% lead in extended instructions, which covers SIMD and other specialized operations. The Intel part also wins single-threaded PassMark by 6.9%, suggesting it may feel snappier in latency-sensitive, low-parallelism tasks.

The overall averages are within 0.6% of each other, meaning neither processor is categorically superior. The EPYC 8124P is the better all-rounder for modern, highly parallel server workloads, while the Xeon Gold 5320H is the specialist for compression-heavy and instruction-rich environments. The EPYC 8124P’s 16 cores and 32 threads are enough to outpace Intel’s 20 cores and 40 threads in multi-threaded tests, proving that core count alone does not determine performance. If forced to pick one for a general-purpose server, the data points to AMD. If the workload is known to be compression-bound or relies on extended instruction sets, Intel is the safer bet.

FAQ

Q: Which processor has the higher overall benchmark score?

A: The Intel Xeon Gold 5320H has an average benchmark score of 52,431, which is 0.6% higher than the AMD EPYC 8124P’s 52,121. Both sit at the 94th percentile of all CPUs.

Q: How much faster is the AMD EPYC 8124P in Cinebench R23 multi-core?

A: The EPYC 8124P scores 30,611 versus the Xeon Gold 5320H’s 26,960, giving AMD an 11.9% lead in that test.

Q: What is the largest performance gap between the two processors?

A: The biggest difference is in PassMark data encryption, where the AMD EPYC 8124P scores 30,743 against Intel’s 11,462, a 62.7% advantage for AMD.

Q: Does the Intel Xeon Gold 5320H win any benchmark by a significant margin?

A: Yes, Intel wins PassMark extended instructions with a score of 36,564 versus AMD’s 29,666, a 23.3% lead, and also takes data compression (500,828 versus 468,411) and single-thread PassMark (2,428 versus 2,271), each by 6.9%.

Q: How do the core counts compare, and does it matter?

A: The Intel Xeon Gold 5320H has 20 cores and 40 threads, while the AMD EPYC 8124P has 16 cores and 32 threads. Despite having fewer cores, AMD wins the multi-threaded Cinebench tests by 11.9%, showing that core count is not the determining factor.

Q: Which processor is better for physics simulations?

A: The AMD EPYC 8124P is significantly better, scoring 3,356 in PassMark physics versus Intel’s 2,395, a 28.6% advantage.

Specification Differences

The two processors differ across nearly every core specification. The Intel Xeon Gold 5320H offers 20 cores and 40 threads, while the AMD EPYC 8124P provides 16 cores and 32 threads. Intel’s base clock is 2.40 GHz with a boost clock of 4.20 GHz, whereas AMD runs at 2.45 GHz base and 3.00 GHz boost — Intel has a 1.20 GHz higher boost ceiling. Thermal design power favors AMD at 125 watts versus Intel’s 150 watts. Sockets are incompatible: Intel uses Socket 4189, AMD uses Socket SP6. Memory support differs fundamentally, with Intel on DDR4 and AMD on DDR5, though both use a six-channel bus. Memory bandwidth is a major split: AMD delivers 230.4 GB/s versus Intel’s 128.0 GB/s, a 102.4 GB/s gap. PCIe connectivity also diverges, with Intel offering Gen 3 across 48 lanes and AMD offering Gen 5 across 96 lanes — double the lanes and two generations newer. Both support ECC memory and are unlocked for multipliers, and both are listed as active server/workstation parts.

Architecture Differences

The architectural gap is generational. Intel’s Xeon Gold 5320H is built on Cooper Lake-SP, a 14 nm process from Intel’s own foundry, released in April 2021. AMD’s EPYC 8124P uses Zen 4c architecture on a 5 nm TSMC process, released in September 2023. The process node difference — 14 nm versus 5 nm — is the most fundamental distinction, explaining the efficiency and performance gaps. AMD’s chip packs 17,750 million transistors across two 73 mm² dies, while Intel’s transistor count and die size are not specified in the data. L3 cache heavily favors AMD: 64 MB shared versus Intel’s 27.5 MB shared. Both have identical L1 cache (64 KB per core) and L2 cache (1 MB per core). The EPYC 8124P’s architecture is codenamed Siena, part of the Zen 4c family, while Intel’s is Cooper Lake-SP. AMD’s memory bandwidth advantage (230.4 GB/s versus 128.0 GB/s) stems from DDR5 support, directly tied to the newer architecture. The PCIe difference — Gen 5 with 96 lanes versus Gen 3 with 48 lanes — also reflects the architectural leap. Neither processor includes integrated graphics.

Where Each One Wins

The AMD EPYC 8124P is the clear winner for multi-threaded rendering and compute-heavy tasks. It wins all Cinebench R15, R20, and R23 tests by roughly 12%, making it the superior choice for 3D rendering, video encoding, and any workload that scales across cores despite having fewer cores than Intel. Encryption is AMD’s strongest domain, with a 62.7% margin that makes it the obvious pick for secure communications, VPN gateways, or any cryptographic processing. Physics simulations, prime number calculations, and integer math all favor AMD by margins from 2.9% to 29.7%, covering scientific computing and general mathematical workloads. PassMark multi-thread and random string sorting also go to AMD, reinforcing its dominance in parallel processing.

The Intel Xeon Gold 5320H wins in specific niches. Data compression is its headline victory, with a 6.9% edge, making it the better choice for database archiving, file storage systems, or backup servers where compression throughput is critical. Extended instructions are Intel’s most decisive win at 23.3%, benefiting workloads that use SIMD instructions, media processing, or specialized math libraries. Floating-point math goes to Intel by 2.0%, useful for certain scientific simulations. The single-thread PassMark win (6.9%) suggests Intel may be better for lightly threaded, latency-sensitive applications. With 20 cores versus 16, Intel also offers more raw parallelism for workloads that are core-count-limited but not bandwidth-limited, though the benchmark data shows this advantage does not translate to wins in most multi-threaded tests.